SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('1b9cfc2ff4c812a7ee2e5d4f1aed1757','0','44.222.212.138','claudebot','1711640478','thread.php?goto=lastpost&threadid=4492&sid=558f5d3a86755e7e7cf9bcdff050da9a','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 28.03.2024 @ 16:41
Script: /thread.php?goto=lastpost&threadid=4492&sid=558f5d3a86755e7e7cf9bcdff050da9a
Referer: